1.00 ct · D–F · VS1–VS2
Heart diamond
Approx. 6.40 × 6.60 mm
Estimated EU budget
From €430
VAT & delivery allowances included
Shape & selection guide
Heart lab-grown diamonds.
A heart depends on its recognisable outline: two balanced lobes, a clear cleft and a centred point. Its visible width can differ substantially from an elongated stone of equal weight. Judge the outline at normal wearing distance, not only in a magnified image.
Compare sizes & budgetsSee the shape on a handA considered choice.
Reference illustrations show the silhouette, not a currently available stone.
View diamond
1.50 ct · D–F · VS1–VS2
Heart diamond
Approx. 7.33 × 7.56 mm
Estimated EU budget
From €590
VAT & delivery allowances included
2.00 ct · D–F · VS1–VS2
Heart diamond
Approx. 8.06 × 8.32 mm
Estimated EU budget
From €870
VAT & delivery allowances included
3.00 ct · D–F · VS1–VS2
Heart diamond
Approx. 9.23 × 9.52 mm
Estimated EU budget
From €1,270
VAT & delivery allowances included
Heart diamond prices and face-up size
Compare the same D colour and VS1 clarity preference across weights. Different grades, individual dimensions and visual performance may change the final quote. A report number, material disclosure and imagery of the actual stone are agreed before ordering.
| Carat | Approx. length × width | Guide budget |
|---|---|---|
| 1.00 ct | 6.40 × 6.60 mm | €460 |
| 1.50 ct | 7.33 × 7.56 mm | €620 |
| 2.00 ct | 8.06 × 8.32 mm | €910 |
| 3.00 ct | 9.23 × 9.52 mm | €1,380 |
Reviewed 2026-10-04; numeric guides available until 2026-11-03. Includes delivery, import / clearance and VAT planning allowances, not a fixed tax-inclusive offer or live stock. Jewellery manufacture is excluded. Dimensions are visualiser estimates, not measurements of an available stone. Read the full pricing assumptions.
What to check in a heart diamond
- Check lobe symmetry, the shape of the cleft and alignment of the point.
- Review moving footage to see whether the silhouette stays clear as light and contrast change.
- Confirm that the planned prongs will not obscure the cleft or expose the tip.
Plan the setting around the stone
Agree prong placement before committing to a mounting. Small changes in how the stone is held can change how clearly the heart reads on the hand.
Verify the selected stone’s report and confirm growth origin and any treatment disclosure. Reference images, grades and estimated dimensions on this page do not certify a specific diamond.
For a deeper explanation: Diamond shape and size: what 1, 2 and 3 carats really look like..
Educational reference: GIA’s diamond-shape guide. Our notes are selection guidance, not a laboratory cut grade.
See the size.
Find your proportion.
Explore nine shapes, from 0.30 to 5.00 carats. Compare their face-up proportions on a reference hand.
- Carat weight
- 1.00 ct
- Approx. length × width
- 6.40 × 6.60 mm
Illustrative proportions, not a true-to-life screen scale. Actual measurements and appearance vary; your final selection is assessed using its laboratory report and imagery. Fancy shapes scale from typical one-carat dimensions.
Explore this shape
